I have a preformatted contact form and I'm trying to add Contact Form 7 fields to it. It'd work great except that CF7 keeps adding in its own classes and spans. Instead of <select id="select-1" name="how-heard"> I get <select class="wpcf7-select hide-select" id="select-1" name="how-heard">. This throws off the nicely already-done CSS. Is there any way to prevent this from happening?